What is Mood Swings? Magic designer’s new card game explained
via polygon.com
Short excerpt below. Read at the original source.
One of MagicCon Las Vegas 2026’s most mysterious events this weekend has nothing to do with fracturing the multiverse of Magic: The Gathering or introducing the Avengers into the mix. It’s something previously listed as Secret Lair Presents: [REDACTED] with Mark Rosewater, Magic’s head designer.